Auger Teeth, Rock Bits, Rock Drilling Tools manufacturer / supplier in China, offering Pilot Bits Rock Drilling Tools Auger Pilots (RP4) for Rotary Drilling Rig, Casing Shoe Replaceable Weld-on Blocks Welding Bars for Rotary Drilling Rig (BA50-26.5), Casing Shoe Weld-on Blocks Welding Bars (BA50-29) for Foundation Drilling Tools and so on.
rock drill tools are machining at factory. Top Quality, High Efficiency, Economic Price, Excellent Service are from professional Prance!!! Welcome to our factory!!!